What airlines fly to Southampton?

British Airways, Virgin Atlantic and Delta are the top three most popular airlines that fly to Southampton from Las Vegas according to our data. British Airways is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Southampton. Keep in mind that there are 11 different airlines that fly to Southampton on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Las Vegas Harry Reid Intl Airport to Southampton Eastleigh Airport?

Prices for flights from Las Vegas Harry Reid Intl Airport to Southampton Eastleigh Airport were last updated today.

How many operators does momondo search for flights from Las Vegas Harry Reid Intl Airport to Southampton Eastleigh Airport?

As of December 2025, there is 1 operator available to choose from for flights from Las Vegas Harry Reid Intl Airport to Southampton Eastleigh Airport.

How old do you have to be to fly from Las Vegas Harry Reid Intl Airport to Southampton Eastleigh Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Las Vegas Harry Reid Intl Airport to Southampton Eastleigh Airport.

What documentation or ID do you need to fly to Southampton Eastleigh Airport?

The necessary travel and health documents for your Southampton Eastleigh Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$745 Cheap Flights from Las Vegas to Southampton in 2025/26

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Find the cheapest flights from Las Vegas to London

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:05 pm - 5:05 pm

LAS

SOU

17h 00m1 stop

9:00 am - 2:15 pm

SOU

LAS

13h 15m1 stop

$745KLM

Thu, Jan 22 - Thu, Jan 29

7:00 am - 8:25 am

LAS

SOU

17h 25m2 stops

9:00 am - 2:15 pm

SOU

LAS

13h 15m1 stop

$750KLM

Thu, Jan 22 - Thu, Jan 29

7:00 am - 8:25 am

LAS

SOU

17h 25m2 stops

9:00 am - 10:16 pm

SOU

LAS

21h 16m2 stops

$760KLM

Thu, Jan 22 - Thu, Jan 29

11:35 pm - 5:00 pm

LAS

SOU

34h 25m2 stops

8:50 am - 3:15 pm

SOU

LAS

13h 25m1 stop

$939Delta

Sun, Mar 15 - Thu, Mar 19

5:05 pm - 8:20 am

LAS

SOU

32h 15m1 stop

6:05 pm - 9:05 pm

SOU

LAS

34h 00m2 stops

$944Delta

Tue, Mar 17 - Thu, Mar 26

11:35 pm - 5:00 pm

LAS

SOU

34h 25m2 stops

6:05 pm - 9:05 pm

SOU

LAS

34h 00m2 stops

$949Delta

Sun, Mar 15 - Thu, Mar 26

5:05 pm - 5:00 pm

LAS

SOU

16h 55m1 stop

5:35 pm - 5:45 pm

SOU

LAS

31h 10m2 stops

$994Delta

Thu, Mar 19 - Mon, Mar 23

11:35 pm - 8:50 am

LAS

SOU

26h 15m2 stops

8:40 am - 9:10 pm

SOU

LAS

19h 30m2 stops

$999Delta

Fri, Mar 20 - Wed, Mar 25

7:15 am - 8:05 am

LAS

SOU

17h 50m2 stops

5:45 pm - 7:39 pm

SOU

LAS

32h 54m2 stops

$1,049Delta

Thu, Mar 12 - Sun, Mar 22

5:05 pm - 5:00 pm

LAS

SOU

16h 55m1 stop

8:50 am - 3:15 pm

SOU

LAS

13h 25m1 stop

$1,104Delta

Thu, Mar 12 - Thu, Mar 19

Delta flights from Las Vegas to Southampton

Our best Delta deals on Las Vegas to Southampton flight tickets

Delta

Mar 15

LAS11:35 pmLas Vegas Harry Reid Intl

34h 25m

2 stops

SOU5:00 pmSouthampton Eastleigh

Mar 19

SOU8:50 amSouthampton Eastleigh

13h 25m

1 stop

LAS3:15 pmLas Vegas Harry Reid Intl

$939

Find similar

Delta

Mar 17

LAS5:05 pmLas Vegas Harry Reid Intl

16h 55m

1 stop

SOU5:00 pmSouthampton Eastleigh

Mar 25

SOU8:40 amSouthampton Eastleigh

19h 30m

2 stops

LAS9:10 pmLas Vegas Harry Reid Intl

$944

Find similar

Delta

Mar 15

LAS11:35 pmLas Vegas Harry Reid Intl

34h 25m

2 stops

SOU5:00 pmSouthampton Eastleigh

Mar 26

SOU6:05 pmSouthampton Eastleigh

34h 00m

2 stops

LAS9:05 pmLas Vegas Harry Reid Intl

$949

Find similar

KLM flights from Las Vegas to Southampton

Our best KLM deals on Las Vegas to Southampton flight tickets

KLM

Jan 22

LAS4:05 pmLas Vegas Harry Reid Intl

17h 00m

1 stop

SOU5:05 pmSouthampton Eastleigh

Jan 29

SOU9:00 amSouthampton Eastleigh

13h 15m

1 stop

LAS2:15 pmLas Vegas Harry Reid Intl

$745

Find similar

KLM

Jan 22

LAS7:00 amLas Vegas Harry Reid Intl

17h 25m

2 stops

SOU8:25 amSouthampton Eastleigh

Jan 29

SOU9:00 amSouthampton Eastleigh

13h 15m

1 stop

LAS2:15 pmLas Vegas Harry Reid Intl

$750

Find similar

KLM

Jan 22

LAS7:00 amLas Vegas Harry Reid Intl

17h 25m

2 stops

SOU8:25 amSouthampton Eastleigh

Jan 29

SOU9:00 amSouthampton Eastleigh

21h 16m

2 stops

LAS10:16 pmLas Vegas Harry Reid Intl

$760

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Las VegasSouthampton

LAS - SOU

LASSOU

Las Vegas Harry Reid Intl

Thu 1/22

4:05 pm-5:05 pm

1 stop17h 00m

Southampton Eastleigh

Thu 1/29

9:00 am-2:15 pm

1 stop13h 15m

$745

Las VegasSouthampton

LAS - SOU

LASSOU

Las Vegas Harry Reid Intl

Thu 1/22

7:00 am-8:25 am

2 stops17h 25m

Southampton Eastleigh

Thu 1/29

9:00 am-2:15 pm

1 stop13h 15m

$750

Las VegasSouthampton

LAS - SOU

LASSOU

Las Vegas Harry Reid Intl

Thu 1/22

7:00 am-8:25 am

2 stops17h 25m

Southampton Eastleigh

Thu 1/29

9:00 am-10:16 pm

2 stops21h 16m

$760

Las VegasSouthampton

LAS - SOU

LASSOU

Las Vegas Harry Reid Intl

Sun 3/15

11:35 pm-5:00 pm

2 stops34h 25m

Southampton Eastleigh

Thu 3/19

8:50 am-3:15 pm

1 stop13h 25m

$939

Las VegasSouthampton

LAS - SOU

LASSOU

Las Vegas Harry Reid Intl

Tue 3/17

5:05 pm-8:20 am

1 stop32h 15m

Southampton Eastleigh

Thu 3/26

6:05 pm-9:05 pm

2 stops34h 00m

$944

Las VegasSouthampton

LAS - SOU

LASSOU

Las Vegas Harry Reid Intl

Sun 3/15

11:35 pm-5:00 pm

2 stops34h 25m

Southampton Eastleigh

Thu 3/26

6:05 pm-9:05 pm

2 stops34h 00m

$949

Las VegasSouthampton

LAS - SOU

LASSOU

Las Vegas Harry Reid Intl

Thu 3/19

5:05 pm-5:00 pm

1 stop16h 55m

Southampton Eastleigh

Mon 3/23

5:35 pm-5:45 pm

2 stops31h 10m

$994

Las VegasSouthampton

LAS - SOU

LASSOU

Las Vegas Harry Reid Intl

Fri 3/20

11:35 pm-8:50 am

2 stops26h 15m

Southampton Eastleigh

Wed 3/25

8:40 am-9:10 pm

2 stops19h 30m

$999

Las VegasSouthampton

LAS - SOU

LASSOU

Las Vegas Harry Reid Intl

Thu 3/12

7:15 am-8:05 am

2 stops17h 50m

Southampton Eastleigh

Sun 3/22

5:45 pm-7:39 pm

2 stops32h 54m

$1,049

Las VegasSouthampton

LAS - SOU

LASSOU

Las Vegas Harry Reid Intl

Thu 3/12

5:05 pm-5:00 pm

1 stop16h 55m

Southampton Eastleigh

Thu 3/19

8:50 am-3:15 pm

1 stop13h 25m

$1,104

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Las Vegas to Southampton

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest time of day to depart on your flight to Southampton?

Flying to Southampton from Las Vegas in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $1,172 when looking at flights departing in the afternoon. Flights to Southampton are more costly in the morning, with an average ticket price of $1,989. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Las Vegas to Southampton

Are you open to changing your travel dates? Check out the ideal times to fly from Las Vegas to Southampton according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Las Vegas to Southampton (LAS to SOU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Las Vegas to Southampton

Fastest flight time	17h 00m
Direct flights	None

The fastest flight from Las Vegas to Southampton takes 17h 00m

There are no direct flights from Las Vegas to Southampton. There are no popular flight routes from Las Vegas to Southampton.

Search flight deals

How far is Las Vegas Harry Reid Intl to Southampton Eastleigh by plane?
There are 5201.1 mi between Las Vegas Harry Reid Intl and Southampton Eastleigh. By plane, this route typically takes 16h 05m.
When did momondo last update prices for flights from Las Vegas Harry Reid Intl Airport to Southampton Eastleigh Airport?
Prices for flights from Las Vegas Harry Reid Intl Airport to Southampton Eastleigh Airport were last updated today.
How many operators does momondo search for flights from Las Vegas Harry Reid Intl Airport to Southampton Eastleigh Airport?
As of December 2025, there is 1 operator available to choose from for flights from Las Vegas Harry Reid Intl Airport to Southampton Eastleigh Airport.
How old do you have to be to fly from Las Vegas Harry Reid Intl Airport to Southampton Eastleigh Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Las Vegas Harry Reid Intl Airport to Southampton Eastleigh Airport.
What documentation or ID do you need to fly to Southampton Eastleigh Airport?
The necessary travel and health documents for your Southampton Eastleigh Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Las Vegas to Southampton?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Las Vegas to Southampton is Delta (100% of total bookings).

Best airlines flying from Las Vegas to Southampton

Compare and see reviews for airlines that fly from Las Vegas to Southampton with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $911	Free Cancellation	Rating 7.9 8,013 reviews		Search Delta flights

Portsmouth

Why use momondo?

Why should I use momondo to find a flight deal from Las Vegas to Southampton?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Las Vegas to Southampton. momondo saves you time and could save you money on your trip.

Can I find flights from Las Vegas to Southampton with flexible booking policies on momondo?

All flight searches from Las Vegas to Southampton on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Las Vegas to Southampton?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Southampton from Las Vegas.

I’m not ready to book a flight from Las Vegas to Southampton right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Southampton from Las Vegas. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.